# Irregular Verb Drill vs World Map Puzzle 3D

The clearest difference is review sentiment: Irregular Verb Drill at 79% against World Map Puzzle 3D's 0%. World Map Puzzle 3D's advantage is update cadence (every 4 days vs every 34 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Irregular Verb Drill ships an update every 34 months, World Map Puzzle 3D every 4 days. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Irregular Verb Drill | World Map Puzzle 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/irregular-verb-drill/id889667727/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **78.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 34 months | **Every 4 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 5 MB | 16 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazunari Hiyoshi](https://appshunter.io/developer/517438375) | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) |

## What reviewers say

### Irregular Verb Drill

[App page](https://appshunter.io/ios/app/irregular-verb-drill/id889667727)

Practice English irregular verbs with this interactive test app. Input correct answers by touching key buttons. Utilize brush-up mode to focus on questions you frequently get wrong.

**Highlights:** Irregular verb testing, Interactive input, Brush-up mode for weaknesses, Focus on incorrect answers

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### World Map Puzzle 3D

[App page](https://appshunter.io/ios/app/world-map-puzzle-3d/id6794258796)

Learn geography by placing country-shaped pieces on an interactive 3D globe. Explore countries, their shapes, and neighbors through various game modes. Ideal for students, casual learners, and brain training.

**Highlights:** Interactive 3D globe, Country-shaped puzzle pieces, Multiple game modes (Quick, Area, Selection, World, Master), Navi hint feature, Global rankings and time improvement, Learn country names, shapes, and locations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Irregular Verb Drill free?

Irregular Verb Drill is free to download, with no in-app purchases.

### Is World Map Puzzle 3D free?

World Map Puzzle 3D is free to download, with no in-app purchases.

### Do Irregular Verb Drill or World Map Puzzle 3D have ads?

Both Irregular Verb Drill and World Map Puzzle 3D show ads.

### Which is updated more often, Irregular Verb Drill or World Map Puzzle 3D?

Irregular Verb Drill ships an update every 34 months, and World Map Puzzle 3D every 4 days. Most recently, Irregular Verb Drill was updated on October 13, 2026 and World Map Puzzle 3D on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*